Cytopenia

• Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro — Jonesboro, Arkansas, United States
• NEA Baptist Memorial Hospital — Jonesboro, Arkansas, United States
• Contra Costa Regional Medical Center — Martinez, California, United States
• Augusta University Medical Center — Augusta, Georgia, United States

• Hospital Sant Joan de Deu — Esplugues de Llobregat, Barcelona, Spain

• Dong-A University Hospital — Busan, South Korea
• Kosin University Gospel Hospital — Busan, South Korea
• Pusan National University Hospital — Busan, South Korea
• Kyungpook National University Hospital — Daegu, South Korea

• Hospital Civil de Guadalajara Fray Antonio Alcalde — Guadalajara, Jalisco, Mexico

Not specified

• Research Site — Anaheim, California, United States
• Research Site — Orange, California, United States
• Research Site — Boynton Beach, Florida, United States
• Research Site — Bethesda, Maryland, United States

• Minsk Scientific Practical Center of Surgery, Transplantation and Hematology, Belarus — Minsk, Belarus

• Hillel Yaffe medical center — Hadera, Israel

• Federal State Budgetary Educational Institution of Higher Education "Kazan State Medical University" of the Ministry of Health of the Russian Federation — Kazan', Russia
• Regional State Budgetary Healthcare Institution "Krasnoyarsk' Regional Clinical Center for Maternity and Childhood Protection" — Krasnoyarsk, Russia
• State budgetary healthcare institution of the city of Moscow "Children's City Clinical Hospital of St. Vladimir of the Healthcare Department of the City of Moscow" — Moscow, Russia
• Federal State Autonomous Educational Institution of Higher Education "First Moscow State Medical University n.a. I.M. Sechenov" of the Ministry of Health of the Russian Federation — Moscow, Russia

• Union Hospital Tongji Medical College Huazhong University of Science and technology — Wuhan, Hubei, China
• West China Hospital，Sichuan University — Chengdu, Sichuan, China
• Hospital of Blood Diseases, Chinese Academy of Medical Sciences — Tianjin, Tianjin Municipality, China